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Safety Data Sheet SAFETY DATA SHEET Revision Date 14-Feb-2020 Revision Number 2 1. Identification Product Name Selenium (IV) chloride Cat No. : 13096 CAS-No 10026-03-6 Synonyms Selenium tetrachloride Recommended Use Laboratory chemicals. Uses advised against Food, drug, pesticide or biocidal product use. Details of the supplier of the safety data sheet Company Alfa Aesar Thermo Fisher Scientific Chemicals, Inc. 30 Bond Street Ward Hill, MA 01835-8099 Tel: 800-343-0660 Fax: 800-322-4757 Email: [email protected] www.alfa.com Emergency Telephone Number During normal business hours (Monday-Friday, 8am-7pm EST), call (800) 343-0660. After normal business hours, call Carechem 24 at (866) 928-0789. 2. Hazard(s) identification Classification This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200) Acute oral toxicity Category 3 Acute Inhalation Toxicity - Dusts and Mists Category 3 Specific target organ toxicity - (repeated exposure) Category 2 Target Organs - Liver. Label Elements Signal Word Danger Hazard Statements May cause damage to organs through prolonged or repeated exposure Toxic if swallowed or if inhaled ______________________________________________________________________________________________ Page 1 / 7 Selenium (IV) chloride Revision Date 14-Feb-2020 ______________________________________________________________________________________________ Precautionary Statements Prevention Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product Use only outdoors or in a well-ventilated area Do not breathe dust/fume/gas/mist/vapors/spray Response Get medical attention/advice if you feel unwell Inhalation IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing Call a POISON CENTER or doctor/physician Ingestion IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician Rinse mouth Storage Store locked up Store in a well-ventilated place. Keep container tightly closed Disposal Dispose of contents/container to an approved waste disposal plant Hazards not otherwise classified (HNOC) Very toxic to aquatic life with long lasting effects 3. Composition/Information on Ingredients Component CAS-No Weight % Selenium chloride (SeCl4), (T-4)- 10026-03-6 95 4. First-aid measures Eye Contact Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Skin Contact Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. Immediate medical attention is required. Inhalation Remove from exposure, lie down. Remove to fresh air. If not breathing, give artificial respiration. Immediate medical attention is required. Ingestion Call a physician immediately. Clean mouth with water. Most important symptoms and No information available. effects Notes to Physician Treat symptomatically 5. Fire-fighting measures Suitable Extinguishing Media Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. ______________________________________________________________________________________________ Page 2 / 7 Selenium (IV) chloride Revision Date 14-Feb-2020 ______________________________________________________________________________________________ Unsuitable Extinguishing Media No information available Flash Point No information available Method - No information available Autoignition Temperature Explosion Limits Upper No data available Lower No data available Sensitivity to Mechanical Impact No information available Sensitivity to Static Discharge No information available Specific Hazards Arising from the Chemical Do not allow run-off from fire-fighting to enter drains or water courses. Hazardous Combustion Products Hydrogen chloride gas. Protective Equipment and Precautions for Firefighters As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear. NFPA Health Flammability Instability Physical hazards 3 0 0 N/A 6. Accidental release measures Personal Precautions Ensure adequate ventilation. Use personal protective equipment as required. Environmental Precautions Do not flush into surface water or sanitary sewer system. Do not allow material to contaminate ground water system. Prevent product from entering drains. Local authorities should be advised if significant spillages cannot be contained. Methods for Containment and Clean Sweep up and shovel into suitable containers for disposal. Up 7. Handling and storage Handling Do not breathe dust. Do not get in eyes, on skin, or on clothing. Handle product only in closed system or provide appropriate exhaust ventilation. Storage Keep in a dry, cool and well-ventilated place. Refer product specification and/or product label for specific storage temperature requirement. Keep container tightly closed. 8. Exposure controls / personal protection Exposure Guidelines Component ACGIH TLV OSHA PEL NIOSH IDLH Mexico OEL (TWA) Selenium chloride (SeCl4), TWA: 0.2 mg/m3 (Vacated) TWA: 0.2 mg/m3 IDLH: 1 mg/m3 TWA: 0.2 mg/m3 (T-4)- TWA: 0.2 mg/m3 Legend ACGIH - American Conference of Governmental Industrial Hygienists OSHA - Occupational Safety and Health Administration NIOSH IDLH: NIOSH - National Institute for Occupational Safety and Health Engineering Measures Ensure adequate ventilation, especially in confined areas. Personal Protective Equipment ______________________________________________________________________________________________ Page 3 / 7 Selenium (IV) chloride Revision Date 14-Feb-2020 ______________________________________________________________________________________________ Eye/face Protection Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin and body protection Wear appropriate protective gloves and clothing to prevent skin exposure. Respiratory Protection Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Hygiene Measures Handle in accordance with good industrial hygiene and safety practice. 9. Physical and chemical properties Physical State Powder Solid Appearance Yellow Odor No information available Odor Threshold No information available pH No information available Melting Point/Range 200 - 210 °C / 392 - 410 °F Boiling Point/Range No information available Flash Point No information available Evaporation Rate Not applicable Flammability (solid,gas) No information available Flammability or explosive limits Upper No data available Lower No data available Vapor Pressure No information available Vapor Density Not applicable Specific Gravity No information available Solubility No information available Partition coefficient; n-octanol/water No data available Autoignition Temperature Decomposition Temperature No information available Viscosity Not applicable Molecular Formula Cl4 Se Molecular Weight 220.77 10. Stability and reactivity Reactive Hazard None known, based on information available Stability Moisture sensitive. Conditions to Avoid Incompatible products. Exposure to moist air or water. Incompatible Materials Strong oxidizing agents, Strong acids Hazardous Decomposition Products Hydrogen chloride gas Hazardous Polymerization No information available. Hazardous Reactions None under normal processing. 11. Toxicological information Acute Toxicity Product Information Component Information ______________________________________________________________________________________________ Page 4 / 7 Selenium (IV) chloride Revision Date 14-Feb-2020 ______________________________________________________________________________________________ Toxicologically Synergistic No information available Products Delayed and immediate effects as well as chronic effects from short and long-term exposure Irritation No information available Sensitization No information available Carcinogenicity The table below indicates whether each agency has listed any ingredient as a carcinogen. Component CAS-No IARC NTP ACGIH OSHA Mexico Selenium chloride 10026-03-6 Not listed Not listed Not listed Not listed Not listed (SeCl4), (T-4)- Mutagenic Effects No information available Reproductive Effects No information available. Developmental Effects No information available. Teratogenicity No information available. STOT - single exposure None known STOT - repeated exposure Liver Aspiration hazard No information available Symptoms / effects,both acute and No information available delayed Endocrine Disruptor Information No information available Other Adverse Effects The toxicological properties have not been fully investigated. 12. Ecological information Ecotoxicity Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. The product contains following substances which are hazardous for the environment. Persistence and Degradability Soluble in water Persistence is unlikely based on information available. Bioaccumulation/ Accumulation No information available. Mobility Will likely be mobile in the environment due to its water solubility. 13. Disposal considerations Waste Disposal Methods Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Chemical waste generators must also
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